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Block Outline FX

Block Outline FX is a client-side Fabric mod for Minecraft 1.21.4 that upgrades the vanilla block outline with fully configurable visuals.

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Compatibility

Minecraft: Java Edition

1.21.4

Platforms

Supported environments

Client-side

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Creators

Details

Licensed MIT

Published 2 months ago

Description Gallery Changelog Versions

settings

March 9, 2026

outline

March 9, 2026

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